こんにちは、オープンソースコンサルタント、データサイエンティストでお馴染みの内です。今回は数あるオープンソースの形態素解析器の中から、わりと新しく出た「Sudachi」を試して見たいと思います
「Sudachi」はERPパッケージで有名なワークスアプリケーションズさんのAI研究機関であるワークス徳島人工知能NLP研究所が開発し、オープンソースとして公開している形態素解析器です。研究所が徳島にあるから徳島特産のすだち由来の名前なんですね。
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curl -XPOST localhost:9200/sudachi_test/_analyze?pretty -H "Content-Type: application/json" -d@geekfeed_introduction.json { "detail" : { "custom_analyzer" : true, "charfilters" : [ ], "tokenizer" : { "name" : "sudachi_tokenizer", "tokens" : [ { "token" : "株式会社", "start_offset" : 0, "end_offset" : 4, "type" : "word", "position" : 0, "aUnits" : null, "bUnits" : null, "baseForm" : "株式会社", "bytes" : "[e6 a0 aa e5 bc 8f e4 bc 9a e7 a4 be]", "isOOV" : false, "normalizedForm" : "株式会社", "partOfSpeech" : "名詞,普通名詞,一般,*,*,*", "positionLength" : 1, "pronunciation" : "カブシキガイシャ", "reading" : "カブシキガイシャ", "termFrequency" : 1 }, { "token" : "ギークフィード", "start_offset" : 4, "end_offset" : 11, "type" : "word", "position" : 1, "aUnits" : null, "bUnits" : null, "baseForm" : "ギークフィード", "bytes" : "[e3 82 ae e3 83 bc e3 82 af e3 83 95 e3 82 a3 e3 83 bc e3 83 89]", "isOOV" : false, "normalizedForm" : "ギークフィード", "partOfSpeech" : "名詞,固有名詞,一般,*,*,*", "positionLength" : 1, "pronunciation" : "ギークフィード", "reading" : "ギークフィード", "termFrequency" : 1 }, { "token" : "は", "start_offset" : 11, "end_offset" : 12, "type" : "word", "position" : 2, "aUnits" : null, "bUnits" : null, "baseForm" : "は", "bytes" : "[e3 81 af]", "isOOV" : false, "normalizedForm" : "は", "partOfSpeech" : "助詞,係助詞,*,*,*,*", "positionLength" : 1, "pronunciation" : "ハ", "reading" : "ハ", "termFrequency" : 1 }, { "token" : "Asterisk", "start_offset" : 13, "end_offset" : 21, "type" : "word", "position" : 3, "aUnits" : null, "bUnits" : null, "baseForm" : "Asterisk", "bytes" : "[41 73 74 65 72 69 73 6b]", "isOOV" : false, "normalizedForm" : "Asterisk", "partOfSpeech" : "名詞,固有名詞,一般,*,*,*", "positionLength" : 1, "pronunciation" : "アスタリスク", "reading" : "アスタリスク", "termFrequency" : 1 }, { "token" : "など", "start_offset" : 21, "end_offset" : 23, "type" : "word", "position" : 4, "aUnits" : null, "bUnits" : null, "baseForm" : "など", "bytes" : "[e3 81 aa e3 81 a9]", "isOOV" : false, "normalizedForm" : "など", "partOfSpeech" : "助詞,副助詞,*,*,*,*", "positionLength" : 1, "pronunciation" : "ナド", "reading" : "ナド", "termFrequency" : 1 }, { "token" : "の", "start_offset" : 23, "end_offset" : 24, "type" : "word", "position" : 5, "aUnits" : null, "bUnits" : null, "baseForm" : "の", "bytes" : "[e3 81 ae]", "isOOV" : false, "normalizedForm" : "の", "partOfSpeech" : "助詞,格助詞,*,*,*,*", "positionLength" : 1, "pronunciation" : "ノ", "reading" : "ノ", "termFrequency" : 1 }, { "token" : "オープンソース", "start_offset" : 24, "end_offset" : 31, "type" : "word", "position" : 6, "aUnits" : null, "bUnits" : null, "baseForm" : "オープンソース", "bytes" : "[e3 82 aa e3 83 bc e3 83 97 e3 83 b3 e3 82 bd e3 83 bc e3 82 b9]", "isOOV" : false, "normalizedForm" : "オープンソース", "partOfSpeech" : "名詞,固有名詞,一般,*,*,*", "positionLength" : 1, "pronunciation" : "オープンソース", "reading" : "オープンソース", "termFrequency" : 1 }, { "token" : "を", "start_offset" : 31, "end_offset" : 32, "type" : "word", "position" : 7, "aUnits" : null, "bUnits" : null, "baseForm" : "を", "bytes" : "[e3 82 92]", "isOOV" : false, "normalizedForm" : "を", "partOfSpeech" : "助詞,格助詞,*,*,*,*", "positionLength" : 1, "pronunciation" : "ヲ", "reading" : "ヲ", "termFrequency" : 1 }, { "token" : "活用", "start_offset" : 32, "end_offset" : 34, "type" : "word", "position" : 8, "aUnits" : null, "bUnits" : null, "baseForm" : "活用", "bytes" : "[e6 b4 bb e7 94 a8]", "isOOV" : false, "normalizedForm" : "活用", "partOfSpeech" : "名詞,普通名詞,サ変可能,*,*,*", "positionLength" : 1, "pronunciation" : "カツヨウ", "reading" : "カツヨウ", "termFrequency" : 1 }, { "token" : "し", "start_offset" : 34, "end_offset" : 35, "type" : "word", "position" : 9, "aUnits" : null, "bUnits" : null, "baseForm" : "する", "bytes" : "[e3 81 97]", "isOOV" : false, "normalizedForm" : "為る", "partOfSpeech" : "動詞,非自立可能,*,*,サ行変格,連用形-一般", "positionLength" : 1, "pronunciation" : "シ", "reading" : "シ", "termFrequency" : 1 }, { "token" : "た", "start_offset" : 35, "end_offset" : 36, "type" : "word", "position" : 10, "aUnits" : null, "bUnits" : null, "baseForm" : "た", "bytes" : "[e3 81 9f]", "isOOV" : false, "normalizedForm" : "た", "partOfSpeech" : "助動詞,*,*,*,助動詞-タ,連体形-一般", "positionLength" : 1, "pronunciation" : "タ", "reading" : "タ", "termFrequency" : 1 }, { "token" : "システム開発", "start_offset" : 36, "end_offset" : 42, "type" : "word", "position" : 11, "aUnits" : null, "bUnits" : null, "baseForm" : "システム開発", "bytes" : "[e3 82 b7 e3 82 b9 e3 83 86 e3 83 a0 e9 96 8b e7 99 ba]", "isOOV" : false, "normalizedForm" : "システム開発", "partOfSpeech" : "名詞,固有名詞,一般,*,*,*", "positionLength" : 1, "pronunciation" : "システムカイハツ", "reading" : "システムカイハツ", "termFrequency" : 1 }, ・・・・・省略・・・・・ { "token" : "ディープラーニング", "start_offset" : 133, "end_offset" : 142, "type" : "word", "position" : 53, "aUnits" : null, "bUnits" : null, "baseForm" : "ディープラーニング", "bytes" : "[e3 83 87 e3 82 a3 e3 83 bc e3 83 97 e3 83 a9 e3 83 bc e3 83 8b e3 83 b3 e3 82 b0]", "isOOV" : false, "normalizedForm" : "ディープラーニング", "partOfSpeech" : "名詞,普通名詞,一般,*,*,*", "positionLength" : 1, "pronunciation" : "ディープラーニング", "reading" : "ディープラーニング", "termFrequency" : 1 }, { "token" : "の", "start_offset" : 142, "end_offset" : 143, "type" : "word", "position" : 54, "aUnits" : null, "bUnits" : null, "baseForm" : "の", "bytes" : "[e3 81 ae]", "isOOV" : false, "normalizedForm" : "の", "partOfSpeech" : "助詞,格助詞,*,*,*,*", "positionLength" : 1, "pronunciation" : "ノ", "reading" : "ノ", "termFrequency" : 1 }, { "token" : "事業", "start_offset" : 143, "end_offset" : 145, "type" : "word", "position" : 55, "aUnits" : null, "bUnits" : null, "baseForm" : "事業", "bytes" : "[e4 ba 8b e6 a5 ad]", "isOOV" : false, "normalizedForm" : "事業", "partOfSpeech" : "名詞,普通名詞,一般,*,*,*", "positionLength" : 1, "pronunciation" : "ジギョウ", "reading" : "ジギョウ", "termFrequency" : 1 }, { "token" : "も", "start_offset" : 145, "end_offset" : 146, "type" : "word", "position" : 56, "aUnits" : null, "bUnits" : null, "baseForm" : "も", "bytes" : "[e3 82 82]", "isOOV" : false, "normalizedForm" : "も", "partOfSpeech" : "助詞,係助詞,*,*,*,*", "positionLength" : 1, "pronunciation" : "モ", "reading" : "モ", "termFrequency" : 1 }, { "token" : "立ち上げ", "start_offset" : 146, "end_offset" : 150, "type" : "word", "position" : 57, "aUnits" : null, "bUnits" : null, "baseForm" : "立ち上げる", "bytes" : "[e7 ab 8b e3 81 a1 e4 b8 8a e3 81 92]", "isOOV" : false, "normalizedForm" : "立ち上げる", "partOfSpeech" : "動詞,一般,*,*,下一段-ガ行,連用形-一般", "positionLength" : 1, "pronunciation" : "タチアゲ", "reading" : "タチアゲ", "termFrequency" : 1 }, { "token" : "まし", "start_offset" : 150, "end_offset" : 152, "type" : "word", "position" : 58, "aUnits" : null, "bUnits" : null, "baseForm" : "ます", "bytes" : "[e3 81 be e3 81 97]", "isOOV" : false, "normalizedForm" : "ます", "partOfSpeech" : "助動詞,*,*,*,助動詞-マス,連用形-一般", "positionLength" : 1, "pronunciation" : "マシ", "reading" : "マシ", "termFrequency" : 1 }, { "token" : "た", "start_offset" : 152, "end_offset" : 153, "type" : "word", "position" : 59, "aUnits" : null, "bUnits" : null, "baseForm" : "た", "bytes" : "[e3 81 9f]", "isOOV" : false, "normalizedForm" : "た", "partOfSpeech" : "助動詞,*,*,*,助動詞-タ,終止形-一般", "positionLength" : 1, "pronunciation" : "タ", "reading" : "タ", "termFrequency" : 1 }, { "token" : "興味", "start_offset" : 154, "end_offset" : 156, "type" : "word", "position" : 60, "aUnits" : null, "bUnits" : null, "baseForm" : "興味", "bytes" : "[e8 88 88 e5 91 b3]", "isOOV" : false, "normalizedForm" : "興味", "partOfSpeech" : "名詞,普通名詞,一般,*,*,*", "positionLength" : 1, "pronunciation" : "キョウミ", "reading" : "キョウミ", "termFrequency" : 1 }, { "token" : "の", "start_offset" : 156, "end_offset" : 157, "type" : "word", "position" : 61, "aUnits" : null, "bUnits" : null, "baseForm" : "の", "bytes" : "[e3 81 ae]", "isOOV" : false, "normalizedForm" : "の", "partOfSpeech" : "助詞,格助詞,*,*,*,*", "positionLength" : 1, "pronunciation" : "ノ", "reading" : "ノ", "termFrequency" : 1 }, { "token" : "ある", "start_offset" : 157, "end_offset" : 159, "type" : "word", "position" : 62, "aUnits" : null, "bUnits" : null, "baseForm" : "ある", "bytes" : "[e3 81 82 e3 82 8b]", "isOOV" : false, "normalizedForm" : "有る", "partOfSpeech" : "動詞,非自立可能,*,*,五段-ラ行,連体形-一般", "positionLength" : 1, "pronunciation" : "アル", "reading" : "アル", "termFrequency" : 1 }, { "token" : "ギーク", "start_offset" : 159, "end_offset" : 162, "type" : "word", "position" : 63, "aUnits" : null, "bUnits" : null, "baseForm" : "ギーク", "bytes" : "[e3 82 ae e3 83 bc e3 82 af]", "isOOV" : false, "normalizedForm" : "ギーク", "partOfSpeech" : "名詞,普通名詞,一般,*,*,*", "positionLength" : 1, "pronunciation" : "ギーク", "reading" : "ギーク", "termFrequency" : 1 }, { "token" : "は", "start_offset" : 162, "end_offset" : 163, "type" : "word", "position" : 64, "aUnits" : null, "bUnits" : null, "baseForm" : "は", "bytes" : "[e3 81 af]", "isOOV" : false, "normalizedForm" : "は", "partOfSpeech" : "助詞,係助詞,*,*,*,*", "positionLength" : 1, "pronunciation" : "ハ", "reading" : "ハ", "termFrequency" : 1 }, { "token" : "採用", "start_offset" : 163, "end_offset" : 165, "type" : "word", "position" : 65, "aUnits" : null, "bUnits" : null, "baseForm" : "採用", "bytes" : "[e6 8e a1 e7 94 a8]", "isOOV" : false, "normalizedForm" : "採用", "partOfSpeech" : "名詞,普通名詞,サ変可能,*,*,*", "positionLength" : 1, "pronunciation" : "サイヨウ", "reading" : "サイヨウ", "termFrequency" : 1 }, { "token" : "応募", "start_offset" : 165, "end_offset" : 167, "type" : "word", "position" : 66, "aUnits" : null, "bUnits" : null, "baseForm" : "応募", "bytes" : "[e5 bf 9c e5 8b 9f]", "isOOV" : false, "normalizedForm" : "応募", "partOfSpeech" : "名詞,普通名詞,サ変可能,*,*,*", "positionLength" : 1, "pronunciation" : "オウボ", "reading" : "オウボ", "termFrequency" : 1 }, { "token" : "お", "start_offset" : 167, "end_offset" : 168, "type" : "word", "position" : 67, "aUnits" : null, "bUnits" : null, "baseForm" : "お", "bytes" : "[e3 81 8a]", "isOOV" : false, "normalizedForm" : "御", "partOfSpeech" : "接頭辞,*,*,*,*,*", "positionLength" : 1, "pronunciation" : "オ", "reading" : "オ", "termFrequency" : 1 }, { "token" : "待ち", "start_offset" : 168, "end_offset" : 170, "type" : "word", "position" : 68, "aUnits" : null, "bUnits" : null, "baseForm" : "待つ", "bytes" : "[e5 be 85 e3 81 a1]", "isOOV" : false, "normalizedForm" : "待つ", "partOfSpeech" : "動詞,一般,*,*,五段-タ行,連用形-一般", "positionLength" : 1, "pronunciation" : "マチ", "reading" : "マチ", "termFrequency" : 1 }, { "token" : "し", "start_offset" : 170, "end_offset" : 171, "type" : "word", "position" : 69, "aUnits" : null, "bUnits" : null, "baseForm" : "する", "bytes" : "[e3 81 97]", "isOOV" : false, "normalizedForm" : "為る", "partOfSpeech" : "動詞,非自立可能,*,*,サ行変格,連用形-一般", "positionLength" : 1, "pronunciation" : "シ", "reading" : "シ", "termFrequency" : 1 }, { "token" : "て", "start_offset" : 171, "end_offset" : 172, "type" : "word", "position" : 70, "aUnits" : null, "bUnits" : null, "baseForm" : "て", "bytes" : "[e3 81 a6]", "isOOV" : false, "normalizedForm" : "て", "partOfSpeech" : "助詞,接続助詞,*,*,*,*", "positionLength" : 1, "pronunciation" : "テ", "reading" : "テ", "termFrequency" : 1 }, { "token" : "おり", "start_offset" : 172, "end_offset" : 174, "type" : "word", "position" : 71, "aUnits" : null, "bUnits" : null, "baseForm" : "おる", "bytes" : "[e3 81 8a e3 82 8a]", "isOOV" : false, "normalizedForm" : "居る", "partOfSpeech" : "動詞,非自立可能,*,*,五段-ラ行,連用形-一般", "positionLength" : 1, "pronunciation" : "オリ", "reading" : "オリ", "termFrequency" : 1 }, { "token" : "ます", "start_offset" : 174, "end_offset" : 176, "type" : "word", "position" : 72, "aUnits" : null, "bUnits" : null, "baseForm" : "ます", "bytes" : "[e3 81 be e3 81 99]", "isOOV" : false, "normalizedForm" : "ます", "partOfSpeech" : "助動詞,*,*,*,助動詞-マス,終止形-一般", "positionLength" : 1, "pronunciation" : "マス", "reading" : "マス", "termFrequency" : 1 } ] }, "tokenfilters" : [ ] } } |
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